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Kathmandu

$368+ Cheap flights from Illinois to Kathmandu (KTM)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 2/4. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — KTM
nov. 27 — dic. 41
jue. 11/27
jue. 12/4
1 adult, Economy
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Cheap flight deals from Illinois to Kathmandu

Keep the following information in mind while searching for Illinois to Kathmandu flight deals. Data was last updated octubre 28, 2025.

Most accurate provider

Justfly.com
3 stars

Most trusted provider

Justfly.com
3 stars

Round-trip from

$739
(FlightHub)

One-way from

$368
(FlightHub)

Popular in

December

Cheapest in

September

Average price

$1,282

Good round-trip deal

$1,552 or less
Provider with most accurate pricing for Chicago (CHI)-Kathmandu Tribhuvan flight deals.
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Provider most trusted by Cheapflights users for Chicago (CHI)-Kathmandu Tribhuvan flights.
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From Illinois to Kathmandu Tribhuvan
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One-way flight from Illinois to Kathmandu Tribhuvan
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Highest demand for flights based on searches. 4% potential increase in price ($66 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($34 potential savings vs. average RT price).
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Average for round-trip flights in October 2025
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Price to beat on a round-trip flight from Illinois to Kathmandu Tribhuvan.
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Find flight deals from Illinois to Kathmandu

Cheapest flights from Illinois to Kathmandu
Explore the most affordable flight options available from Illinois to Kathmandu. Find the lowest fares from popular airlines and budget airlines, with prices last updated on octubre 28, 2025.

This FlightHub deal was found by Cheapflights users on 10/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 11/252:35 pmORD - KTM
1 stop43h 10mCathay Pacific
lun. 12/2210:55 pmKTM - ORD
1 stop25h 45mCathay Pacific
Deal found 10/27$739
This Gurufare deal was found by Cheapflights users on 10/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 11/262:35 pmORD - KTM
1 stop43h 10mCathay Pacific
mié. 12/2410:55 pmKTM - ORD
1 stop25h 45mCathay Pacific
Deal found 10/26$752
This Trip.com deal was found by Cheapflights users on 10/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 11/172:35 pmORD - KTM
1 stop43h 10mCathay Pacific
lun. 11/2410:55 pmKTM - ORD
1 stop25h 45mCathay Pacific
Deal found 10/27$775
This FlightHub deal was found by Cheapflights users on 10/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 11/162:35 pmORD - KTM
1 stop43h 10mCathay Pacific
lun. 11/2410:55 pmKTM - ORD
1 stop25h 45mCathay Pacific
Deal found 10/26$789
This FlightHub deal was found by Cheapflights users on 10/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 12/82:35 pmORD - KTM
1 stop43h 10mCathay Pacific
jue. 2/510:55 pmKTM - ORD
1 stop25h 45mCathay Pacific
Deal found 10/26$795
This FlightHub deal was found by Cheapflights users on 10/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 11/112:35 pmORD - KTM
1 stop43h 10mCathay Pacific
mar. 11/2510:55 pmKTM - ORD
1 stop25h 45mCathay Pacific
Deal found 10/26$824
This Trip.com deal was found by Cheapflights users on 10/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 11/22:35 pmORD - KTM
1 stop43h 10mCathay Pacific
mar. 11/1810:55 pmKTM - ORD
1 stop25h 45mCathay Pacific
Deal found 10/27$826
This FlightHub deal was found by Cheapflights users on 10/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 11/52:35 pmORD - KTM
1 stop43h 10mCathay Pacific
jue. 11/1310:55 pmKTM - ORD
1 stop25h 45mCathay Pacific
Deal found 10/28$870
This FlightHub deal was found by Cheapflights users on 10/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 11/162:35 pmORD - KTM
1 stop43h 10mCathay Pacific
mar. 11/2510:55 pmKTM - ORD
1 stop25h 45mCathay Pacific
Deal found 10/27$874
This Gurufare deal was found by Cheapflights users on 10/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 11/252:35 pmORD - KTM
1 stop43h 10mCathay Pacific
sáb. 12/2010:55 pmKTM - ORD
1 stop25h 45mCathay Pacific
Deal found 10/26$893
This FlightHub deal was found by Cheapflights users on 10/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 11/42:35 pmORD - KTM
1 stop43h 10mCathay Pacific
mié. 11/1210:55 pmKTM - ORD
1 stop25h 45mCathay Pacific
Deal found 10/27$908
This FlightHub deal was found by Cheapflights users on 10/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 11/282:35 pmORD - KTM
1 stop43h 10mCathay Pacific
sáb. 12/1310:55 pmKTM - ORD
1 stop25h 45mCathay Pacific
Deal found 10/28$930

Cheapflights Fare Finder

 
Customize your flight search to find flights from Illinois to Kathmandu that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated octubre 28, 2025.
Use the filters below to find and compare flights from Illinois to Kathmandu that are best for you.

Fly from

Illinois

Fly to

Kathmandu

Route

Depart

Return

Price

ChicagoKathmandu

ORD - KTM

ORDKTM

Chicago O'Hare Intl

mié. 4/8

4:00 pm-9:45 pm

1 stop43h 00m

Kathmandu Tribhuvan

dom. 4/12

11:00 pm-2:25 pm

1 stop26h 10m

$923

St. LouisKathmandu

STL - KTM

STLKTM

Lambert-St Louis

mar. 1/20

3:11 pm-11:10 am

2 stops32h 14m

Kathmandu Tribhuvan

mar. 3/3

12:35 pm-9:00 pm

2 stops44h 10m

$1,023

St. LouisKathmandu

STL - KTM

STLKTM

Lambert-St Louis

mar. 1/20

7:04 am-9:30 pm

2 stops50h 41m

Kathmandu Tribhuvan

mar. 3/3

10:55 pm-11:48 pm

2 stops36h 38m

$1,187

St. LouisKathmandu

STL - KTM

STLKTM

Lambert-St Louis

mar. 11/25

3:59 pm-9:30 pm

2 stops41h 46m

Kathmandu Tribhuvan

mar. 12/16

10:55 pm-11:57 pm

2 stops36h 47m

$1,199

ChicagoKathmandu

ORD - KTM

ORDKTM

Chicago O'Hare Intl

mié. 11/12

2:35 pm-9:30 pm

1 stop43h 10m

Kathmandu Tribhuvan

jue. 11/27

10:55 pm-11:59 pm

2 stops36h 49m

$1,242

ChicagoKathmandu

ORD - KTM

ORDKTM

Chicago O'Hare Intl

jue. 3/12

3:35 pm-9:30 pm

1 stop43h 10m

Kathmandu Tribhuvan

sáb. 3/28

10:55 pm-11:05 am

2 stops46h 55m

$1,242

ChicagoKathmandu

ORD - KTM

ORDKTM

Chicago O'Hare Intl

lun. 12/8

11:45 am-9:30 pm

2 stops46h 00m

Kathmandu Tribhuvan

jue. 2/5

10:55 pm-12:55 pm

1 stop25h 45m

$1,288

ChicagoKathmandu

ORD - KTM

ORDKTM

Chicago O'Hare Intl

sáb. 2/7

2:35 pm-9:30 pm

1 stop43h 10m

Kathmandu Tribhuvan

vie. 3/20

10:55 pm-7:45 pm

2 stops31h 35m

$1,292

ChicagoKathmandu

ORD - KTM

ORDKTM

Chicago O'Hare Intl

dom. 11/23

6:00 am-5:50 pm

2 stops48h 05m

Kathmandu Tribhuvan

mié. 12/24

9:10 am-2:30 pm

1 stop41h 05m

$1,380

ChicagoKathmandu

ORD - KTM

ORDKTM

Chicago O'Hare Intl

jue. 1/1

2:35 pm-9:30 pm

1 stop43h 10m

Kathmandu Tribhuvan

mar. 1/13

10:55 pm-6:01 am

2 stops42h 51m

$1,392

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/26

Showing 1-10 of 33 results
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Best time to book a flight from Illinois to Kathmandu

Have a flexible travel schedule? Discover the best time to fly to Kathmandu from Illinois with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Illinois to Kathmandu

What is the cheapest month to book a flight from Illinois to Kathmandu?

Currently, November is the cheapest month in which you can book a flight from Illinois to Kathmandu (average of $697). Flying from Illinois to Kathmandu in June is currently the most expensive (average of $1,159). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from IL to KTM?

Find hourly flight availability from Illinois to Kathmandu. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated octubre 28, 2025.

When flying from Illinois to Kathmandu, the time of day you fly usually plays a role in the price. Save by searching for a flight in the evening, which can drop the price by up to 24% versus a flight at noon.

What is the cheapest day to fly from Illinois to Kathmandu?

Use this chart to determine the cheapest time to fly round-trip from Illinois to Kathmandu. Price data was last updated on November 24, 2024.

Travelers seeking maximum savings on their Illinois to Kathmandu flight should consider departing on Thursday at noon when fares are most often at their lowest. Thursday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

How much does it cost to fly round-trip from Illinois to Kathmandu?

Related info for your journey

Find useful and relevant information for your journey from Illinois to Kathmandu. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Kathmandu from Illinois?

    Kathmandu Tribhuvan (KTM) is the airport you will fly into if you book a flight from Illinois to Kathmandu. It is only a 2.5 mi journey from Tribhuvan (KTM) to Kathmandu’s city center.

  • How long is the flight from Illinois to Kathmandu?

    Departing from Illinois to Kathmandu will take you 29h 24m. Illinois and Kathmandu are separated by a distance of 7832 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the cheapest flights from Illinois to Kathmandu?

    On average you can expect to pay $1,583 for a flight from Illinois to Kathmandu. The cheapest flight overall is $1,531 while the most popular route, (Chicago O'Hare Intl - Kathmandu Tribhuvan) is currently priced at $739.

  • Can I find deals for flights from Illinois to Kathmandu that include hotel bookings?

    Yes. In addition to deals on Illinois to Kathmandu flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Illinois to Kathmandu?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Illinois to Kathmandu.

  • Can I find deals for business class flights from Illinois to Kathmandu?

    Yes. Cheapflights offers flight deals from Illinois to Kathmandu by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Illinois to Kathmandu?

    Currently, November is the cheapest month in which you can book a flight from Illinois to Kathmandu (average of $697). Flying from Illinois to Kathmandu in June is currently the most expensive (average of $1,159). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Kathmandu?

Book flights to Kathmandu if you plan to visit one of these locations
Nagarkot

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Alternative routes for Illinois to Kathmandu

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Top 9 airlines flying from Illinois to Kathmandu

Discover the top 9 airlines that operate flights from Illinois to Kathmandu. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated octubre 28, 2025.
AirlineCheapestAverageFlexibilityOn-time
Cathay PacificCheapest$699Average$817FlexibilityNo cancel feeOn-time72%
Turkish AirlinesCheapest$967Average$1,562FlexibilityNo cancel feeOn-time77%
Air IndiaCheapest$1,001Average$1,296FlexibilityNo cancel feeOn-timeN/A
Qatar AirwaysCheapest$1,007Average$1,561FlexibilityNo cancel feeOn-time68%
Etihad AirwaysCheapest$1,095Average$1,340FlexibilityNo cancel feeOn-time75%
IndiGoCheapest$1,146Average$1,356FlexibilityNo cancel feeOn-time80%
EmiratesCheapest$1,181Average$1,599FlexibilityNo cancel feeOn-time75%
China SouthernCheapest$1,378Average$1,925FlexibilityNo cancel feeOn-time69%
SWISSCheapest$1,599Average$1,674FlexibilityNo cancel feeOn-time79%

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